Scattering in an absorbing open ended waveguide

S. Asghar; Tasawar Hayat

Scattering in an absorbing open ended waveguide

S. Asghar
, Tasawar Hayat

Quaid-I-Azam University

Research output: Contribution to journal › Article › peer-review

Abstract

This paper discusses the three-dimensional scattering of sound waves in an open-ended waveguide satisfying absorbing boundary conditions. The problem is formulated in terms of four Wiener-Hopf functional equations. The field in the waveguide is obtained using Cauchy's residue theorem. Comparison has been made with that of a parallel plates waveguide satisfying pressure release (soft) boundary conditions.

Original language	English
Pages (from-to)	135-142
Number of pages	8
Journal	Acoustics Letters
Volume	22
Issue number	8
State	Published - Feb 1999
Externally published	Yes

Cite this

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title = "Scattering in an absorbing open ended waveguide",

abstract = "This paper discusses the three-dimensional scattering of sound waves in an open-ended waveguide satisfying absorbing boundary conditions. The problem is formulated in terms of four Wiener-Hopf functional equations. The field in the waveguide is obtained using Cauchy's residue theorem. Comparison has been made with that of a parallel plates waveguide satisfying pressure release (soft) boundary conditions.",

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AB - This paper discusses the three-dimensional scattering of sound waves in an open-ended waveguide satisfying absorbing boundary conditions. The problem is formulated in terms of four Wiener-Hopf functional equations. The field in the waveguide is obtained using Cauchy's residue theorem. Comparison has been made with that of a parallel plates waveguide satisfying pressure release (soft) boundary conditions.

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JO - Acoustics Letters

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Scattering in an absorbing open ended waveguide

Abstract

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